Rajat Kansal

• Username: 3★rajatag12
• Student/Professional:Professional
• Organisation:Amazon
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1767 (-32)RatingProvisional
Rating i Provisional Rating, click to know more

April Long Contest(2011-04-12 15:00:00)

Global Rank:   234

Cheated in:   

Ratings System Update

(2011-04-12 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1767 (+166)RatingProvisional
Rating i Provisional Rating, click to know more

April Long Contest(2022-12-20 00:00:00)

Global Rank:   234

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

None

Contests (12)

March 2009 (Contest I)

Paying up, Johnny and the Beanstalk

December 2009 (Contest XI)

Park tour, The N Queens Puzzle Revisited, Effective Sets, Palindromic Numbers, Maze of Digits, Plant Location

January 2010 (Contest XII)

Lost Primes

March 2010 Contest

K-important Strings, Tri-Hexagonal Puzzle, Treasure Hunting

May 2010 Contest

Rendezvous

July 2010

Closest Ranking, Maximal crosses

August Cook Off

Arranging the Appetizers, Cleaning Up

March Cook-off Challenge

Money Transformation, Snake Snaky

April Long Contest

Number Game Revisited

Total Problems Solved: 34